Use Photoshop to create and add a dramatic ray of light to your photos. It’s easy, accurate, and fun! Finding and Identifying the Light Source Before we can create the ray of light, we need to separate the bright areas from the image. Step 1 Open a photo you would like to edit. Or, you may use the photo used in this tutorial (from iStockPhoto). Step 2 Before we start, we need to duplicate the laye